V. . Kumar, P. S. . Rao, and S. S. Bhogal, “OPTIMIZATION OF PROCESS PARAMETERS FOR MICRO HARDNESS OF ELECTRODEPOSITED TiO2-HAP COATING ON Ti-6Al-4V SUSTRATE USING TAGUCHI METHOD”, IJTIMES, vol. 4, no. 9, pp. 423–432, Sep. 2018.